U.S. Companies and DOE Advance Nuclear Power Uprates to Boost Grid Capacity
Utilities and major companies like Google and Amazon are increasingly leveraging nuclear power uprates to meet growing electricity demands across the U.S. The U.S. Department of Energy (DOE) has launched the Utility Power Reactor Incremental Scaling Effort (UPRISE) to significantly expand nuclear energy capacity by increasing the output of existing reactors, restarting dormant facilities, and optimizing operational efficiency. This initiative aims to add 2.5 GW of additional nuclear capacity by 2027 and 5 GW by 2029. Recent agreements include Google supporting uprates at Georgia Power's Plants Vogtle and Hatch, adding approximately 96 megawatts. The DOE has also announced conditional loan commitments of up to $4.2 billion for Vistra's nuclear fleet in Pennsylvania and Ohio, and up to $5 billion for Constellation Energy's fleet across Illinois, Maryland, and Pennsylvania, to finance modernization and uprates. These efforts are projected to add hundreds of megawatts of new nuclear capacity and extend plant l...